The increase of irretrievable river water withdrawals and regulation of river flow has a negative effect on the natural regime of the Aral Sea.The Amu Darya River and the Syr Darya River Basins are th
Polyacrylonitrile(PAN) nanofibers with average diameter of 300 nm were produced by electro-spinning. The nanofibers were stabilized at different temperatures in
We report a new horizontal Global Positioning System velocity field in the Chinese mainland from the data analysis of about 2000 GPS sites observed in 2009,2011
Qinghai-Tibet Plateau is the most complex region for crustal thickness inversion,while high-resolution earth gravity model( EGM) makes it possible to obtain high precision gravity anomaly,which is a k